SIEMENS ET200S AND ET200M SIEMENS ET200S AND ET200M saradikole (Electrical) (OP) 18 Feb 18 21:56 HELLO WHICH SOFTWARE IS USED TO PROGRAM SIEMENS ET200S AND ET200M ? thank you RE: SIEMENS ET200S AND ET200M controlsdude (Electrical) 19 Feb 18 14:10 These modules are a distributed network that is either profibus, profinet, ASi, or IO-Link(not sure what this network is?). So your plc programming software can be anything that interfaces to these networks. https://www.automation.siemens.com/salesmaterial-a... So the plc can be any manufacturer that offers network interfaces to these networks. AB, ABB, Siemens, AutoDirect, etc.... Get the big picture? RE: SIEMENS ET200S AND ET200M djs (Electrical) 20 Feb 18 18:18 The ET200S can also use a Siemens processor instead of a Profibus interface. In that case the Siemens TIA portal software would be used.